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55 articles for “patch antenna”
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DESIGN AND ANALYSIS OF ITERATED STAR SHAPED STAR SLOTTED FRACTAL ANTENNA
Abstract: In this paper, A Novel star shaped iterated fractal antenna with circular slot in midway is proposed. Proposed antenna is very small in size and ground of antenna also defected by cutting approximately half PEC material. In this proposed antenna number of iterations has been applied. This proposed Antenna is simulated by CST-MWS (Computer Simulation Technology – Microwave Studio) and different simulated results are analyzed. The self similarity property of …
Published in International Journal of Microwave Engineering and Technology · Vol. 1, Issue 2, 2015 · pp. 1–6 Read article
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EXAMINATION OF FDTD MICROSTRIP ANTENNA
Abstract: This paper gives a brief review of the past work in the Antenna field. The hypothetical and exploratory work in various sorts of microstrip patch around the globe is delineated. The primary area quickly portrays different improvements in the microstrip patch antenna innovation with accentuation to printed monopole receiving antenna. The second area manages the patterns in double band printed monopole receiving antenna while the third part portrays different CPW …
Published in International Journal of Microwave Engineering and Technology · Vol. 4, Issue 1, 2018 · pp. 11–19 Read article
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Low Profile Planar Inverted-F Antenna With Triangular Ground Plane
Abstract: Abstract: The design of miniaturized micro strip antenna plays a very vital role in development of portable wireless communication systems. The resonance frequency, bandwidth and gain of an antenna directly depend on its dimensions. The idea is to find best geometry and structure which can be accommodated in the typical space available in a communication device. The planar inverted –F antenna is very popular for such portable wireless devices because …
Published in International Journal of Microwave Engineering and Technology · Vol. 1, Issue 1, 2015 · pp. 1–4 Read article
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Gain Enhancement of a Filtenna Using Defected Ground Structures Technique
Abstract: This paper presents a compact filtenna with enhanced gain by improving the structural shape of filtenna using defected ground structure(DGS) technique. A filtenna is an integration of a filter and an antenna into a one device. This combination leads to the reduction in the system size, weight cost and complexities. The proposed filtenna consists of a hairpin bandpass filter and a hexagonal-shaped microstrip patch antenna. The filtenna without DGS has …
Published in International Journal of Telecommunications & Emerging Technologies · Vol. 3, Issue 1, 2017 · pp. 35–42 Read article
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Design and Simulation of Dual Band Planar Inverted F Antenna (PIFA) For Mobile Handset Applications
Abstract: In this paper, dual band Planar Inverted F Antenna (PIFA) is presented for mobile handset applications at dual frequencies. PIFA is a flat structure, simple and easy to fabricate. The idea of U-shaped slot technique is introduced into the basic rectangular patch antenna for higher GSM frequency. The impedance bandwidth covers GSM 900 and GSM 1900 bands. The PIFA covers a bandwidth of 31.9MHz (0.88-0.911GHz) or about 3.5% with respect …
Published in International Journal of Broadband Cellular Communication · Vol. 1, Issue 1, 2015 · pp. 37–45 Read article
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Effects of Introducing Slots in Rectenna
Abstract: Wireless power is turning out to be a promising technology in near future. This would not only be an alternative to batteries and wired supply, but also protect our environment from the harmful effects of batteries. In this paper analysis of introducing slots in the rectenna is studied. An experimental RF energy harvesting system to transmit wireless powers using microwaves is designed and then effects of slot loading on the …
Published in International Journal of Telecommunications & Emerging Technologies · Vol. 1, Issue 1, 2015 · pp. 32–38 Read article
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Design and Analysis of “AKK” Shape Slot Antenna for S-Band Application
Abstract: An S-band patch feed Tamil letter “AKK” shape slot antenna for RADAR application is designed and presented in this paper. The proposed “AKK” shaped slot antenna is built on an air substrate with dielectric constant of 1.0006, a dimension of patch 40.5*40.5 mm, thickness of 1.6 mm, and loss tangent of 0.00827. The proposed antenna is designed over a frequency of 3.5 GHz. The antenna is designed and simulated using …
Published in International Journal of Telecommunications & Emerging Technologies · Vol. 1, Issue 1, 2015 · pp. 39–44 Read article
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A Novel Design of Multiple Band H – Shape Slot Antenna For Radar Communication
Abstract: A compact multiple band patch feed H–shape slot antenna for RADAR application is designed and presented in this paper. The proposed H - shaped slot antenna is built on a FR4 substrate with a length of 32.248 mm and dielectric constant of 4.4, thickness of 3.432 mm, width of 36.51 mm and loss tangent of 0.018. The proposed antenna is designed over a frequency range of 1.0 to 8.0 GHz. …
Published in International Journal of Digital Communication and Analog Signals · Vol. 1, Issue 1, 2015 · pp. 29–35 Read article
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Compact Slot Loaded Dual B and Antenna for mm-wave 5G Communications
Abstract: In the presented compact slot-loaded dual-band resonating antenna different slots have been implemented on the patch and ground to achieve good antenna performance characteristics. The antenna was created using a ground plan of 6.57*7.56 mm2 . The proposed antenna is Dual-band resonating at frequencies 26 GHz and 36 GHz along with the gain of 7.92 dBi and 7.04 dBi respectively. U-shape and circular shape slots along with DGS structure are …
Published in International Journal of Broadband Cellular Communication · Vol. 8, Issue 1, 2022 · pp. 20–31 Read article
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Broadband Polarization Reconfigurable Circularly Polarized Rectangular Slot Antenna
Abstract: A CPW fed circular polarized rectangular slot antenna having polarization switching capability is proposed. The antenna consists of a cross shaped feedline, two rectangular parasitic patches, and two stubs connected to ground of antenna by pin-diodes. Switching of its polarization from RHCP to LHCP is obtained by proper control of on and off states of PIN-diodes. By adjusting the length of the grounded strip and size of theparasitic patches, the …
Published in International Journal of Microwave Engineering and Technology · Vol. 7, Issue 1, 2021 · pp. 1–8 Read article
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Monopole Antenna Designing for Wideband Applications
Abstract: ABSTRACTA microstrip-fed, circular shaped monopole antenna is proposed for wideband applications. As FCC introduced the range of S-band operations from 2 to 4 GHz, antenna was designed to work under this defined range of frequency. Antenna is collected of a partial ground and a Circular-shaped radiating patch that is adapted circle monopole. Antenna can create impedance bandwidths to cover the frequency bands of the S-band (1.9–3.1 GHz). Also, the antenna …
Published in International Journal of Broadband Cellular Communication · Vol. 6, Issue 1, 2020 · pp. 1–4 Read article
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Compact Slot Multiband Antenna With Modified Ground Plane For Wireless Applications
Abstract: A miniaturized microstrip-fed multiband antenna is presented. Slots inside the rectangular patch with a modified ground plane are utilized to generate multiple frequency bands. The proposed antenna has a substrate size of 30*30 mm2, fed by a 50 Ω microstrip feed line and covers four frequency bands with resonant frequencies 2.5 GHz, 3.3 GHz, 5.3 GHz and 5.8 GHz respectively. Various parametric studies allowed and the results in terms of …
Published in International Journal of Microwave Engineering and Technology · Vol. 3, Issue 1, 2017 · pp. 1–5 Read article
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Design of Microstrip Rectangular Antenna Array with Low Power RF to DC Generator for Energy Harvesting Application
Abstract: This paper corresponds to the design of 2x2 microstrip patch array with an efficient design of voltage doubler with matching circuit using 1N4148 diode for RF energy harvesting application. This design of Microstrip rectangular antenna array and single stage voltage doubler is used for scavenging of RF energy and convert it to suitable DC voltage. The simulated result shows that the designed antenna array is resonating over multiple frequencies of …
Published in International Journal of Digital Communication and Analog Signals · Vol. 3, Issue 2, 2017 · pp. 1–5 Read article
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Design and Analysis of Broadband Flexible Antenna for Remote System
Abstract: ABSTRACT In this anticipated antenna, jeans have been utilized as a substrate. The dielectric constant of substrate is 1.7 and patch has been made by copper tape. The benefits of jeans are long wearing, simple consideration attire, and cost effective. This anticipated antenna provides gain of 3.592 dBi at 5.27 GHz. In this paper, the analysis has been focused on S11, radiation pattern, directivity and polar plot. Keywords: Jeans, microstrip …
Published in International Journal of Microwave Engineering and Technology · Vol. 5, Issue 1, 2019 · pp. 19–23 Read article
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Design and Analysis of Microstrip Filtenna for 2.4 GHz Applications and Measurement of SAR over Human Head Model
Abstract: ABSTRACTMultifunctional ability of modern devices leads to wideband frequency characteristics. A microstrip antenna is a considerable narrowband antenna and a method to increase its bandwidth as well as adding filtering property is studied. In this study models are developed for 2.4 GHz band applications using filtering antenna concept that increases the bandwidth of the antenna and allows it to work as a filter to improve its frequency selectivity. In the …
Published in International Journal of Microwave Engineering and Technology · Vol. 5, Issue 2, 2019 · pp. 30–42 Read article